3,3'-Thiodipropionic Acid CAS 111-17-1

Product Description:

Product Name: 3,3'-Thiodipropionic acid CAS NO: 111-17-1

Synonyms:

Propanoic acid, 3,3‘-thiobis-;

3-(2-carboxyethylsulfanyl)propanoic acid;

Chemical & Physical Properties:

Appearance: White crystalline powder

Assay :≥99.0%

Density: 1.362g/cm3

Boiling Point: 409.3℃ at 760mmHg

Melting Point: 130-133℃

Flash Point: 128℃

Water Solubility: 40 g/L (25 ℃)

Stability: Stable at room temperature in closed containers under normal storage and handling conditions.

Storage Condition: Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Vapor Pressure: 7.61E-08mmHg at 25℃

Safety Information:

RTECS: UF7990000

Safety Statements: S26-S37/39

HS Code: 29309070

WGK Germany: 2

Risk Statements: R36/37/38

Hazard Code: Xi

Thiodipropionic acid can mainly be used as antioxidant, and used in the production of thioester antioxidant. Thiodipropionic acid is mainly used as an antioxidant in resins made from high carbon alcohols and acids. Thiodipropionic acid is also used as a raw material for the aging of polypropylene and non-polluting rubber; Lubricating oil antioxidant; Antioxidants in edible oils and soaps; Polyoxyethylene e-ther heat stabilizer. By chlorine propionic acid and sodium sulfide in the presence of nitric acid condensation evaporation concentration, static filtration, desalting decolorization or distillation after crystallization.

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